:root {
  color: #282119;
  background: #f5f1ea;
}
body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  box-sizing: border-box;
  padding: 24px;
  display: grid;
  place-items: center;
  text-align: center;
}
h1 {
  margin: 0;
  font: 400 clamp(1.45rem, 4.8vw, 2.75rem)/1.2 Georgia, serif;
}